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KDC-8021/M9021/X859

1. K SS LEX P MS 1 TDA7407 olere SSS SSS SS R227 MB237ML gg 9p uuu s 90 X cs TDA7560 ole gt 22K TDA7401 z geegeog gt I oy RDS DECODER 5 1 SI 8033JD EM i 6 ICL7660SIBA E LEE ES NP S Jug gu uu 1 18 ANNE gt gt TC74HCO2AF or n o M t Ic9 HD74HCO2FP 3 565 2 i mr X Xu E2PROM 923 2 E on Ww 2 C153 RaR TAR i i 13 SAA6581T Bolx xix x XIX 7 SE 0 01 1 LB1930M 25 TY 15 PII m en 0 a i 20 ed g 9 9 a d 71211131313 cL 7 H 13 KTA1046 x Ilx x 55 81512187 87 ST B 28 DA 114 1 aout U 14 16 17 20 22 31 3038888 41V 1 E x ocio N DA 2104116 2564081 bald ad a aaa Fx 4 a 27a 26 2 Y pot RESET IC a amp ES 1 2 34 DTA124EUA or EZ r e v E wl Qu ET NOS 41V 2 0 lo ala B 1 2 547 DTCT24EUA z ci o R100 100K Fa 222 E 672875 2 5 100 20 DTC144EUA or g lalalolalglolo EE ale al s s OOO 9 8 916 5 5 99 s KRC404 suu
2. 0 1 Ae gt R152 330K R153 330K 0 4 3V 0 4 3V 16 27 49 690 1 19 4 1V 17 15 14 LEVEL SPANAL 428 41V NON FAD SW R176 10K 0 47050 R175 10K i Tig a C64 0 47 50 m D30 D OUT sw2
3. 3 419 8 95 r lt S x gt gt g PANEL 0 01 1 ND Pg 8 SR aj 59 8 5V SW E Y Fase 7 5V 2 9 ooo Le ell sd gel sdf 5 Es t gt S om hua vmm e EY s 5 kDC M9021 8021 x859 A 10 MP91 9 0 6 ON a KDC PSW9521 9020R X759 I 22 0 0 m g 28 3 2 id 4 5 x u x a E gt 8 9 5 8 i 09666906 Soh odie TOP VIEW L oz Lib 0000000 2 2019 9299 8Rug7 99 5526455 32532554226 9 O GO 08 029 2 22 5083 lt EE Sogo STE 525 2 to MASK MECHA to CD MECHA KDC 8021 M9021 X859 Y 2 AD X U DM X16 16XX XX Ec UE TU X c p eC e MEE yt epic Sys ee CAUTION For
4. SESS Rs R93 P i8 R140 C180 A 5 SA s he 3 Or HE fo zi don C129 R233 ee 1032 R99 R91 Pob mi BBS ATS m R147 R146 89 1 Me C45 5 022 iis ff C151 N Q gt BE 6 2 8 Led 5 5 8 EB D27 Q35 8 S 100 ib ze 9 R18 ETE 88 x O Oks2 D0 033 Q34 2 o X16 1600 10 1612 70 W4 3 B194 aja eie Iy BE cla cle at 87 a g Q B BE i 83 o R155 R156 022 021 c Eu 972513 amp 12 8 miyuy dedica ESL S tc ole 2 21 BIB mic 5 7 21 HE R214 aa 041 e MEM C109 C107 C35 pa C108 BE 6 b RE SC REQ O 05 DATA V O p44 MC REQO R12 T Refer to the schematic diagram for the value of resistors and capacitors 15 16 e X25 91XX XX DIFFERENTAL STABILISER 4 5V PRE OUT DC DC 4 5V t 9 R26 91K PRE OUT DC DC CONVERTER AVR C32 4 7425 C31 0 01 C33 4 7425 R21 56K C30 0 022 017 12K POWER ANT SW
5. T 83 BUFFER E PSPS ssp 20 AUDIO OU 16 118 8 MODEL UNIT 22 No 88 23 KDC X859 apenes FL amp ILLUM AVR gt G KDC 9020F 0 10 8333338 gt 5 KDC X759 K RS8lalalalalalals oe 24 KDC MP919 K x E gt 014 L3 o 271 8 ela tola o LI ote sg 29 Y C15 2 h IT 5 leleleiela ela gt SUB CIRCUIT UN eg 3585255 T xla r z ES SS E lalallala od S GND 8988588 MEE dy unes 5555552 r t H48 55 9g gu gt D46 FLGND E MC CLK by 8 061 MC CLK G ES ac RE egg ge med 1 MC REQ 0 2 2 alalalalelo 2 231 Rate i Bly Sa o DATA gt gt gt SER 55 Qui DATA 8 5 SC REQ elelolalelele 5 98 7 FL amp ILLUM AVR sc REQ zz 5 29 N OFF SW 7 222 ICI gt 55 A 25 o 51 R241 FAC 6 BAST be Brel bd Lind Lay 3 MOTOR 8 22K past Al rac sees 54 DRIVE IC R199 5878 STBSTBSIBSIBS R R x g sx 820 FAC G 5 Mind mi 2 1 is o 55 D56 4 7 24 3 4 FL PERLN 939 z aa Bc 3 S lt 8 D51 052 053 054 70 pos UB 3 z gsm ccs avo 2 Eo 2 B E x amp 4 50 x C152 2 A 21
6. POWER CONT SW 8 BE R37 557 R36 2 D11 B U DETECTOR 100K b R454 7K D10 CONTROL SW FUSE B UP YEL GND ORGWHT RED BLU WHT BLU BA E Ses GRY 3 REAR R K VIOLIBLK GRY BLK FRONT RK GRN BLK WHT BLK REARL D 7 GRN WHT 9X8 DC CORD E30 4940 KDC MP919 B UP Go BLK GND TLLUMI _ORGMWHT gt RED DO BLUWHT EXT PNK BLK BLU CONT 134 VIOL GRY 3 REAR R VIOL BLK eo GRY BLK ey 11X6 _ GRN BLK gt WHT BLK _ REARL GRN WHT i OO DC CORD E30 4939 KDC X859 X759 rp E z mu m EE 7 5 3 1 B 8 6 4 2 7 5 3 1 8 lt 8 6 4 2 gt 2 5 3 a RCA CORD YEL BLK s 6X1 ORG WHT RED 52 mute BLUWHT EXT PMK BLK BLUMWHT SONT eo s P CONT TY AS tnr GRNIBLK waren RL 07 FL FRONT RL SEN FL DC CORD E30 4942 KDC 9020R E30 4956 KDC PSW9521 M9021 8021 CAUTION For continued safety replace safety critical components only with manufacturer s recommended parts refer to parts list A indicates safety critical c
7. An initial item is set to Feder Continuous forward is disabled on the remote control Bass Middle Treble NF are settable 3 steps of MIN Center MAX with the Track up down keys Display XXXXX 65535 time 3 7 key Press once CD eject count display Press long Clears CD eject count display Display EjeTim XXXXX MAX 65535 count 4 8 key 11 12 Press once PANEL open shut count display Press long Clears PANEL open shut count display Display XXXXX 655350 count Channel space switching K M type While holding the 1 5 key and the 4 8 key reset the unit Others Automatic panel close is disabled when CD is inserted Panel operation is disabled at Power ON or Power OFF Panel open and closes with press long the Q key No displays such as CODE OFF during Power ON Pressing the TI AUTO key during changer operation turns on 2zone Cancel by pressing the TI AUTO key again The P S dot is lit during 2zone Pressing the 4 8 key for 1 second or more during All OFF calls up the Mask Key security write mode 11 KDC 8021 M9021 X859 12 TEST MODE Security items 1 Forced power ON mode all models Even when writing is permitted by the security function mask key Power on can be set for a 30 minute period each time the reset key is pressed while holding down the Q key and 4 8 keys After 30 minutes elapses
8. KENWOOD ELECTRONICS THAILAND CO LTD 2019 New Pechburi Road Bangkapi Huaykwang Bangkok 10320 Thailand KENWOOD ELECTRONICS SINGAPORE PTE LTD 1 Genting Lane 07 00 Kenwood Building Singapore 349544 KENWOOD ELECTRONICS MALAYSIA SDN BHD 314 01 Level 4 Wisma Academy Lot 4A Jalan 19 1 46300 Petaling Jaya Selangor Darul Ehsan Malaysia
9. 0 010UF K C101 106 CK73GB1H222K CHIP C 2200PF K 15 CK73GB1H103K CHIP C 0 010UF K E2 C107 109 CK73FB1H104K CHIP C 0 10UF K 16 90 2962 05 ELECTRO 1000 16WV C17 CK73GB1H103K CHIP C 0 010UF K C107 108 CK73FB1H104K 0 10UF K E2 0111 114 C90 5296 05 NP ELECT 0 22UF 50WV C18 90 2962 05 ELECTRO 1000 16WV C115 CEO4NW1H010M ELECTRO 1 00 50WV C19 CKT3FB1A225K CHIP C 2 2UF K C116 CEO4NW1C330M ELECTRO 33UF 16WV C20 93 1218 05 CHIP C 0 010UF K C117 CEO4NW1H010M ELECTRO 1 00 50WV C21 22 90 5375 05 ELECTRO 33UF 63WV C23 CEO4NW1E4R7M ELECTRO 4 70 25WV E1K C118 C90 2935 05 ELECTRO 1 00 50WV C120 125 CK73GB1H103K CHIP C 0 010UF K C24 90 2962 05 ELECTRO 1000 16WV E1K C126 CEO4NW1C100M ELECTRO 10UF 16WV C25 28 CK73EB10225K 2 2UF K E1K C127 CEO4NW1H2R2M ELECTRO 2 20 50WV C29 CEO4NW1C220M ELECTRO 22UF 16WV E1K C128 CC73GCH1H331J CHIP C 330PF J C30 CK73GB1E223K 0 022UF K C30 CK73GB1H223K CHIP C 0 022UF K E1K C129 130 CC73GCH1H270J CHIP C 27PF J C131 CC73GCH1H681J CHIP C 680PF J C31 CK73GB1H103K CHIP C 0 010UF K E1K C132 133 CK73GB1A224K CHIP C 0 22UF K 632 33 CEO4NW1E4R7M ELECTRO 4 70 25WV E1K C140 CEO4NW0J470M ELECTRO 47UF 6 3WV C34 CEO4NW1V3R3M ELECTRO 3 3UF 35WV C141 142 CEO4NW1HR47M ELECTRO 0 470 50WV C35 CK73GB1C683K CHIP C 0 068UF K C36 CEO4NW1HOR1M ELECTRO 0 1UF 50WV C143 CK73GB1H103K C 0 010UF K C150 CKT73GB1A224K
10. INPUT 26 54 N C 47 N C le KR 1 Srey ov 459 28 ov AN gt ES 5 H MIT m 8 wh EZB 3 B OTS o 301 292 9 x Z Z Z Z Z Z Nn 8 27 diti aS gll als slg 8 SSF t SSF Sl SS e x f 1 RD6 8M TC74HCO2AF 2848 7 280 485 4 5 5 5 gt Q4 KR2 14 7 85 z Sw 22K 1 N 28 P 20MHz T n a o5 io 22K 88 13 4 8 8 B t FE S x 2 CP4 Sw R24 22K NE 1470 10K 10K 450v EN 2 SET BA3830 M5237ML PT f E SC CON SW 1 4 d 4 CP6 012 R22 02 22K 100K 2258 KR3Y 1 D3 e 2 1 6 gt gt T LB1930M TC74HC4050AFT 012 uo i ILI MERCEDE 7006 CXSX9XoX 2 UPD703082GFA03 Q1 DTAMAEUA D3 MA3056 M X16 16XX XX KDC X859 K 2 2 5 X25 GND LINE 59 9 95 9 IC2 BA3830F 2 25 4081 05 7 B30 1564 05 MODEL UNIT KDC 8021 E 2 2 m B LINE lt gt IC3 RS 171 DTCi24EUA D8 11 14 DA204U eee KDC M9021 E 2 2 sgg E 9 ICA TCTAHCAOSDAFT DTAI24EUA 012 MAS240 M 859 00 10 4 1 5 TAR5S33 bi M NUN 06 7 DTC143ZUA 9 21 12 70 7 KDC 8021 M9021 X859 EX
11. Other Areas E1 KDC M9021 W Without Europe E2 KDC 8021 A indicates safety critical components KDC 8021 M9021 X859 PARTS LIST New Parts Parts without Parts No are not supplied Les articles non mentionnes dans le Parts No ne sont pas fournis Teile ohne Parts No werden nicht geliefert A N Dest N Dest Ref No d e Parts No Description inati RefNo d e Parts No Description inati d w on d w on K 3B N29 0523 05 RETAINING RING 7 8 R90 0726 05 MULTI COMP 10K X2 L 38 2025 46 PAN HEAD SCREW CP9 R90 0724 05 MULTI COMP 1K X4 M 3A N80 2005 46 PAN HEAD TAPTITE SCREW CP10 R90 1014 05 MULTI COMP 100 X4 N 3B N09 4473 05 MACHINE SCREW R3 RK73GB2A153J 15K J 1 40W 1 83 3005 46 PAN HEAD SCREW R4 5 RK73GB2A274J 270K J 110W Q 2A N86 2004 45 BINDING HEAD TAPTITE SCREW R6 RK73GB2A103J 10 J 1 40W R 1A N83 3008 46 PAN HEAD TAPTITE SCREW R8 RK73GB2A104J R 100K J 1 40W R9 RK73GB2A153J 15K J 1 10 PS1 3 1A S68 0856 05 PUSH SWITCH R10 12 RK73GB2A102J R 10K J 110W R13 RK73GB2A512J R 51K J 110W 273 1A T90 0523 05 ANTENNA ADAPTOR E1E2 273 1A T90 0534 05 ANTENNA ADAPTOR E1E2 R14 RK73GB2A101J R 100 J 140W PM1 1A T42 1034 04 MOTOR ASSY R16 RK73
12. GO EUR EUN P TE 9 lt 3 8 2 WV CH CLK e y o8 2505 2 i B elsia 5 55 7 H DATAH 9 258144 2 2 uzia 24 2 92 9 Wov d 15 oc l9 00 100K 015 DTC114YUA alololalolala z 3 2 20 Fn KRC407 8 SPECTRUM Yr amp 8 9 15 x po 2SB1277 QR zi ANALYZER a 0v ov NOS R98 2 2K 924 25 2 DTA123JK or 5 lololglololale OPE AMP 4 7425 ST V XT AMP CONT IX c RU Mak 4 Q29 KRAIOES 2 zzuzz 32 5V 193 9 I 43TUA or a ola P CON 5V T 7 DTC1 Lx Jf o 62 55 R96 100K Q37 43 49 KRC410 SiS lo zx TANTO 5 2 92 Q46 48 i 250118519 8 R146 Q35 4 sv SC REQ R95 100K 050 25 142 roll bad bd bo RESET 1 ov 5 859 E Q35 91 91 D1 1 53930 5 lolo gigia 8 8 SkHz 35 CH REQCS x 01 40 21 E ANALYZER sy S 7594 10 Do aT MAAOSGIN M d alain D 9 ANALYZ oo oi D3 9 1 MA4082 N L or qia ela Eb E AGC bs 36 ey 04 HZS9A2L Ep WU CHREGHS 2 SFPB 54V 34V ST IC1 Moy CH REGH R93 100K pe S 1 amp ze 38 MA4051 N M vetu Fw SYSTEM u COM cured mp D7 MARTIN M 2 22268 8 DA 87 1 1SR154 400 o 1 TI lt J S IFOOUTe R91 100K 010 13 35 42 158154 2 1 9 9 31 33 15 amp EE gt y 200 49 ves gt a FE pi 4056
13. z 7 von 4v R90 100K 016 RE uu gigigye 3 gt gt R51 47K poset Lov 85 85 MA4062 N M or 8 18 co o o co a OD MECHASB ULov C49 1000P 295021 egglaga gt 43 E i P L7V QP ON ov 89 2 2K SW D21 22 N OWA CD 47V SW REG 4 12 A PESTO ds 84 04 84 BMB 2324 4540 H MASOWA ON OFF SW R52 oat 030V R88 22K 83 Q47 7 CAY lelololo R53100 46 NOISES By gt Tm Wu s ms CLK TES ov L824 OV 86 82 ps BS 029 30 44 RD6 8M B2 gaje 1 R54 loi ov E 4 K 100K RDG M Mo D9 IMSA 6801 E 5V E a 2 Lu pes 2 z 0v M e 060 61 DA204U Nu 58 100K Oor5V 49 peo 5 5 2 5 MASK SW3 R85 SIGNAL LINE 5 amp 818 D 5 2 az RE 2558 3 gt re GND LINE 855585 J 100K 5 50 pe a 2 8821515 5 8 5 5 2 8 9 9 B LINE POR O ooo arate T BLINE 5 sis Q 8 5 5 213 57 ls Y L12 8 8 Y 47uH 5 55 92922 x ala c AW 18 gt gt 23 e 19 5 5 5 5 5 104 8 S 5 R226 yY Y 4 R57 el Rte 8 Q49 100 a 7 u xx SEA 7 COMPOSITE E 9929998 8 8 EXER 9 SIGNAL osx
14. 0 22UF K E1K C37 CK73GB1H103K CHIP C 0 010UF K E1E2 C151 153 CK73GB1H103K C 0 010UF K C38 CKT3GB1E223K 0 022UF K C38 CK73GB1H223K 0 022UF K CN1 E41 0174 05 PIN ASSY C39 CEO4NW1H010M ELECTRO 1 00 50WV CN2 E40 3248 05 PIN ASSY E1E2 C40 CK73GB1H102K CHIP C 1000PF K CN3 E40 9527 05 FLAT CABLE CONNECTOR CN3 E41 0213 05 FLAT CABLE CONNECTOR C41 43 CK73GB1H103K CHIP C 0 010UF K CN4 E40 9557 05 FLAT CABLE CONNECTOR C44 CEO4NW0J470M ELECTRO 47UF 6 3WV C45 46 CC73GCH1H220J CHIP C 22PF J CN5 E40 5031 05 FLAT CABLE CONNECTOR C47 CK73GB0J105K 1 0UF K E58 0863 15 RECTANGULAR RECEPTACLE C48 0 106 CHIP C 10UF K J2 E56 0834 05 CYLINDRICAL RECEPTACLE J3 E04 0154 05 RF COAXIAL CABLE RECEPTACLE C49 CK73GB1H102K CHIP C 1000PF K C50 CK73GB1H103K CHIP C 0 010UF K L1 L33 1170 05 CHOKE COIL ASSY C51 53 CEO4NW1E4R7M ELECTRO 4 70 25WV L2 133 1819 05 CHOKE COIL C54 CK73GB1H103K CHIP C 0 010UF K L3 133 1029 05 SMALL FIXED INDUCTOR C55 56 CEO4NW1E4R7M ELECTRO 4 70 25WV L4 L40 2205 91 SMALL FIXED INDUCTOR 22UH J E1K L5 L40 4795 91 SMALL FIXED INDUCTOR 4 7UH J C60 CEO4NW1C470M ELECTRO 47UF 16WV C61 CK73GB1H103K CHIP C 0 010UF K 16 192 0075 05 CHIP FERRITE C62 CEO4NW1H2R2M ELECTRO 2 2UF 50WV L7 L40 4795 91 SMALL FIXED INDUCTOR 4 7UH J C63 64 CEO4NW1HR47M ELECTRO 0 470 50WV L8 L33 1039 05 LINE FILTER COIL C65 68 90 2850 05 ELECTRO 100 10WV E1K L9 14 L40 4795 91 SMALL FIXED INDUCT
15. 05 N99 1704 05 x E gt lt Bracket L J19 5051 03 Torsion coil spring G01 it e 40 2 Pus 2 2 Bracket R Depends on model Refer to the parts list J19 5052 03 Mounting hardware assy 07 3010 02 J21 9716 03 ms S METER SW5V 4 RDS 4 1200 1200 IFC OUT PLL DATA PLL CLK CD 251mV SW5V A PLL B FM AM 470mV K TYPE 5 Qm QUAL lt NOISE S METER MS CLK MS DATA AFS IFC OUT PLL DATA PLL CLK swi sw2 sw3 M STOP M RST SERVO B CDA47V MP3 WMA B U 5V MUTEL MUTER LO EJ MOSW CH CLK REQH REQC DATAC DATAH CH CON CH RST CH MUTE IC8 B U 5V RESET PRE MUTE MUTE P MUTE BEEP EXT AMP CONT IC1 SYSTEM u COM MASK DET MASK SW1 MASK SW2 MASK SW3 ILLON CD MECHA B DIMMER PHONE ACC DET ANT CONT P CON B U DET PAN5V SW5V PON B U 5V MUTE MUTE DRIVER SW5V B U 5V THERMO PROTECT B IC11 13 4 5V 4 5V PRE AMP PRE OUT PRE OUT OUTPUT VOLTAGE 4 5V PRE 1 8V PRE gt MODE E CD 4500mv 4500mV 3600 FM 2250 1715 1372mV AM 750mV 1069 85
16. 3 3 Re T 2 C RA S C7 IC3 97 L8 7 661 c H Kp cog 5 DI7 2 o gu m S e x H BYYY 8 0 0 A 210 1 R212 Ga B 8 5 Fg o KE C117 E E8 bc Ah Tin 9 R215 xs R42 a 42 O R213 wii 8 2213 C115 Ct C114 C12 Di LT s 8219 2 fe CN2 23481213 rid TT S i Ji L1 WS R203 amp 25 1 6 c1 1 8 ENI 24 2 il 16 9 I E IC4 8 10 6 3 8 gt LT LI lt N O 7 13 14 Refer to the schematic diagram for the value of resistors and capacitors BOARD Foil side view X16 1600 10 1612 70 J74 1311 12 X25 9170 10 918 Ref No 1 8 IC16 Q10 014 Q17 Q18 Q19 Q20 021 022 026 027 Q33 Q34 Q35 Q36 Q37 Q45 Q47 Q49 Q50 Address 2P 5M 40 4N 40 40 5Q 69 4D 4R 4R 5 48 3 2R 25 9170 10 9182 70 J74 1309 12 R230 R231 8 4 p 43 YB ow as f Sof 4 A 10 12 amp 5i 19 C152 Q30 R12 B R66 R64 29e s Gi50 R65 R63 C E R232 054 052 R241 e i EB R48 R57 R60 Dd ete R118 R240 Amd 0 R56 R59 R83 61 C49 R84 R85 R145 C125 ci81 on
17. 5V BVSS GND NC AVDD PAN 5V AVSS GND AVREF F01 BPF F02 BPF 150Hz F04 BPF F05 BPF 330Hz BPF 3 3kHz F06 BPF 10kHz WAVE IN Voice input KR3 KEY RETURN KR2 KEY RETURN KR1 KEY RETURN VOLUME B VOLUME CONTROL VOLUME A VOLUME CONTROL SC REQ Request communication with System Controller H Requested L Standby NC FAC IN FAC data input Flicker prevention circuit input SC CON Panel uCOM control During operation L OPEN KEY OPEN KEY H ON L OFF KDC 8021 M9021 X859 MICROCOMPUTER S TERMINAL DESCRIPTION PANEL MICROCOMPUTER UPD703032GFA03 X16 Name Processing Operation SRC KEY SOURCE KEY H ON L OFF VREF CON Vref control During operation H MC REQ Request from System uCOM H Requested KS4 Key scan Hi Z L scan KS3 Key scan Hi Z L scan Flash uCOM write port DI KS2 Key scan Hi Z L scan Flash uCOM write port DO KS1 Key scan Hi Z L scan Flash uCOM write port CLK MC DATA Data communication with System uCOM KDC 8021 M9021 X859 MICROCOMPUTER S TERMINAL DESCRIPTION SYSTEM MICROCOMPUTER uPD703033AGF 3BA X25 Processing Operation Processing During Non Operation Processing During STBY MC DATA DATA line to Panel uC
18. CH 360 D15 A4056 M ZENER DIODE RK73FB2B222J 2 2K D16 A4047 M ZENER DIODE E1E2 RK73FB2B223J 22K D17 A4056 N M ZENER DIODE RK73GB2A222J 2 2K D18 HZS6C2L ZENER DIODE K RK73FB2B103J CH 10 018 4062 ZENER DIODE RK73GB2A103J CH 10K 021 22 DAP202U DIODE RK73FB2B223J CH 22K D23 24 062 ZENER DIODE E1E2 RK73GB2A223J 22K D25 DA204K DIODE E1E2 RK73FB2B820 CH 82 D27 DA204K DIODE RK73GB2A820J CH 82 D27 KDS226 DIODE K RK73EB2E181J CH 180 D29 30 RD6 8M B2 ZENER DIODE RK73GB2A102J CH 1 0K 031 33 155133 DIODE RK73GB2A221J CH 220 D35 42 1SR154 400 DIODE RK73GB2A223J 043 RD6 8MW ZENER DIODE RK73GB2A333J D44 RD6 8M B2 ZENER DIODE RK73GB2A432J CH 045 46 062 ZENER DIODE RK73GB2A100J CH D49 IMSA 6801 SURGE ABSORBER RK73EB2E101J CH D50 56 DA204K DIODE RK73EB2E472J CH D50 56 KDS226 DIODE K RK73EB2E4R7J CH D60 61 DA204U DIODE RK73EB2E472J CH C1 UPD703033GFA03 MI COM IC RK73EB2E100J CH C1 UPD703033GFA04 MI COM IC E2 RK73EB2E472J CH C2 TDA7407 ANALOGUE IC RK73EB2E101J CH C3 5237ML IC VOLTAGE REGULATOR RK73EB2E100J CH C4 TDA7560 ANALOGUE IC RK73EB2E101J CH C5 TDA7401 ANALOGUE IC RK73FB2B102J CH C6 51 8033 0 ANALOGUE IC E1K RK73GB2A223J C7 ICL7660SIBA ANALOGUE IC RK73FB2B102J CH C8 S 80837ANNP OS IC RK73GB2A223J CH C9 HD74HCO2FP MOS IC K RK73GB2A472J CH C9 TC74HCO2AF OS IC RK73GB2A222J C10 JM4565M TE2 ANALOGUE IC E2 RK73GB2A472J CH C
19. F03 E 79 um E 2SB1443 100 SC DATA SUL ov gt W ov m 1577 4 3 8V FLBLK ay IC4 32V F02 78 1 9 OTs 1 REGULATOR on sw aH BA JUL ov 2 Ww 42 4 8V 7 5 99 22 N c4 2 CLK ov SUL ov 0 46 F01 77 5 UC as ov NC 100 4 9V 49V 76 4 7V F 4 20 2 25 6Y 15 4 bd lt pari JUL ov Lov AREE mare OUT C NA 2 ov bok AVSS 4 9V anng m HE 5 6 ov 25 PT 4 5 1 AM 6A 7 Zo 7 NC 4 9V 74 99 15 VCC CTL pr 13 JUL ov 14 7 nn 3 N C 3j L ov ADDO i JUL ov i av eq LIN AM ov 48v 58 AT aw 4 5 12 PI EVDD 47V ov 9 e ov 8 ay SA 15 DTA114EUA 2 des ov 7 10 DTA124EUA 11 RED LED 49 gt c27 a 4 10 M B tu ov 9 DTC114EUA 12 GREEN LED 0 001 m ja pn 38 134 1S AU NOS DTC124EUA DT 1 Nope BUEFERUG DTC144EUA R14 15 5 0V PANEL u COM N C z REMOTE our Ir o who Lov 465 1 Z CONTROLIC 16 REMO ON NC 64 17 IC3 x Y N C NC R17 ac 38a P 18 62 2 2K 9 9 of 4 19 V 4 5V N C OUT I x ov RPS G 4 6V 7 20 Teo R19 ov z il5 2 21 26 NG 100 2 9T se 3 2U 4 ATEST 459 PET VOD ay 1046 DAP20 N C BVDD o a SN 4 x DA204K MIT 57 c ND zz 2a ov 4 7 4 DA204U 25 Ne ONDE AY SLE Wo 1 OUTPUT 2 25 NC NC 55 8 OTs md E E
20. FL and ILLUM output terminal ON H OFF Hi Z TYPEO Destination type switching port TYPE1 Destination type switching port TYPE2 Destination type switching port IC2TYPEO IC2 destination type terminal Default L IC2TYPE1 IC2 destination type terminal Default L N C Output Open Not used N C Output Open Not used M MUTE R Muting request from CD mechanism R CH M MUTE L Muting request from CD mechanism L CH BVdd Positive power supply terminal BVss GND terminal M RST Reset output to CD mechanism Normal H Reset L According to the mechanism control specification Stop request to CD mechanism STOP L CD H N C Output Open Not used CD SW3 CD Down SW detection terminal Chucking H LO EJ CD mechanism Loading Ejection switching Stop braking Hi Z Loading L Ejection H MOSW CD mechanism motor power supply SW Loading ejection braking H L N C Output Open Not used L PAN RESET Reset output to Panel uCOM Normal H Reset amp momentary power down L Panel attached H Panel detached L Panel attached H Panel detached L MC REQ PANEL REQ terminal to Panel uCOM Panel detection Panel attached L Hi z Hi Z N C Output Open Not used L PANSV Panel 5 V
21. RD14DB2H332J SMALL RD 3 3K J 1 2W R141 142 RK73GB2A103J CHIP R 10K J 1 10 R43 RK73GB2A183J CHIP R 18K J 140W R44 RK73GB2A104J CHIP R 100K J 140W R143 RK73GB2A473J R 47K J 110W R45 RK73FB2B472J 4 7K J 1 8W R144 RK73GB2A821J R 820 J 110W R46 RD14DB2H102J SMALL RD 1 0K J 1 2W R145 RK73GB2A153J R 15K J 1 0W R146 RK73GB2A333J CHIPR 33K J 110W R47 49 RK73GB2A473J 4K J 1H0W R147 RK73GB2A473J R 4K J 110W R50 RK73GB2A153J R 15K J 140W R51 RK73GB2A473J 47K J 1H0W R148 RK73GB2A102J R 10K J 1100 R52 54 RK73GB2A101J CHIP R 100 J 1410W E1E2 R151 RK73GB2A472J 47K J 110W R56 RK73GB2A104J 100K J 140W K R152 153 RK73GB2A334J R 330K J 1A0W R154 155 RK73GB2A472J CHIPR 47K J 110W R56 58 RK73GB2A104J 100K J 1 10 R156 RK73GB2A103J 10K J 1 10 K KDC X859 Europe North America M Other Areas 1 KDC M9021 W Without Europe E2 KDC 8021 indicates safety critical components 27 KDC 8021 M9021 X859 28 New Parts Parts without Parts No are not supplied Les articles non men Teile ohne Parts No werden nicht geliefert tionnes dans le Parts No ne sont pas fournis PARTS LIST ELECTRIC UNIT X25 91xx xx N Dest Parts No Description RefNo d Parts No Description inati d w on RK73FB2B361J CH 360 D14 1SS133 DIODE RK73GB2A361J
22. can only be restored by using reset How to register the security code for EEPROM F E replacement coded security models 1 Enter the test mode See 1 How to enter the test mode 2 Press the 4 8 key to enter the MENU MODE 3 While Security is displayed press and hold the Track up or down key for a second to enter the secu rity registration mode 4 Enter the code using the FM AM Track up Track down keys FM key Increments the number AM key Decrements the number Track up key Moves the cursor to the right Track down key Moves the cursor to the left 5 Hold down the Track up key for at least 3 seconds and the message RE ENTER appears so once again enter the code according to Step 4 above 6 Hold down the Track up key for at least 3 seconds and the message APPROVED appears 7 Cancel test mode See 2 How to cancel the test mode Note All clear cannot be performed on the security code for this model Simple way to clear the security code K type only 1 During code request mode press the Track Up key for at least 3 seconds while holding down the AUTO key will disappear 2 Enter KCAR with the remote controller as described below Same as on 01 model Press the remote controller 5 key twice and press the Track Up key Enters a K Press the remote controller 2 key three times and press the Track Up key Enters a C Press the remote controller 2 key
23. continued safety replace safety criti s s r Y PF R62 560 SPECTRUM cal components only with manufacturer s recom az 3 ANALYZER IC mended parts refer to parts list A indicates safety 680 ILLUNMINATION critical components For continued protection against L 12 Sw ke eos risk of fire replace only with same type and rating mE a fuse s To reduce the risk of electric shock leakage is oo B lt amp current or resistance measurements shall be carried ed a a 22 98 522 BO exposed parts are acceptably insulated from the ges 852588298 ayes so 10 supply circuit before the appliance is returned to the ccr cd d bs L5 customer x L u C18 C19 R33 PO o R20 z 222 o 0 047 2 2 2 2K 8z2 2089049 10 95 mpeg iu p 2 ggg oft 25 422285 Reo Qu DTA123JK 25 1576 25 1188 or oro 373 5 se 1K l S14 lel e 4 DTC114YUA B I 5 TOWN P A 80 2229 Nas I io DTC143TUA f 7 100 15 tees CP9 22 D8 po D10 1K 5 ace 9 2 5 886 ier C c 4 la s 5 8 8 5 S 3 8 a 5 P p x i T m eN ZV SN 8 10K 10K S OK x x 80 628 2 1 4 0V F049 80 2581277 25 4081 1 2 4 9V T 3 3 4 8V
24. control terminal Panel attached L Panel detached Hi Z Panel attached L Detached Hi Z MASK B Mask mechanism sub motor output terminal MASK B Mask mechanism sub motor output terminal AVCONT AD reference voltage control output Same timing as P ON During operation H KDC 8021 M9021 X859 MICROCOMPUTER S TERMINAL DESCRIPTION Name Purpose SYSTEM MICROCOMPUTER uPD703033AGF 3BA X25 Processing Operation Processing During Non Operation Processing During STBY Avdd Positive power supply terminal Avss GND terminal Avref A D converter reference voltage supply terminal PHONE Phone detection terminal TEL muting 1 V or less NAVI muting 2 5 V or more E2PROMDET E2PROM detection terminal E2PROM present H E2PROM absent L MASK SW1 Mask mechanism position detection Refer to the 01MASK mechanism position detection chart MASK SW2 Mask mechanism position detection Refer to the 01MASK mechanism position detection chart MASK SW3 Mask mechanism position detection Refer to the 01MASK mechanism position detection chart MASK DET Mask mechanism detection Mechanism present L Mechanism absent H NOISE FM noise detection terminal S METER S meter detection terminal R DATA RDS decoder DATA input terminal Models withou
25. geliefert ELECTRIC UNIT X25 91 Xxx N Dest A N Dest Ref No d e Parts No Description inati Ref No d e Parts No Description inati d w on d w on Q14 2SC4081 TRANSISTOR Q15 2SB1443 TRANSISTOR E1K 016 17 25 4081 TRANSISTOR 018 19 25 1576 TRANSISTOR E1K Q20 25 4081 TRANSISTOR E1K 021 25 1576 TRANSISTOR Q22 25 4081 TRANSISTOR 023 DTC114YUA DIGITAL TRANSISTOR K Q23 KRC407 DIGITAL TRANSISTOR K 024 25 25 1277 0 TRANSISTOR K Q25 25 1277 0 TRANSISTOR E1E2 Q26 25 1576 TRANSISTOR 027 DTA124EUA DIGITAL TRANSISTOR Q27 KRA303 DIGITAL TRANSISTOR K Q28 DTC114YUA DIGITAL TRANSISTOR Q28 KRC407 DIGITAL TRANSISTOR K Q29 DTA123JK DIGITAL TRANSISTOR Q29 KRA105S DIGITAL TRANSISTOR K Q30 DTC144EUA DIGITAL TRANSISTOR Q30 KRC404 DIGITAL TRANSISTOR K 031 32 25 4081 TRANSISTOR Q33 34 DTA124EUA DIGITAL TRANSISTOR Q33 34 KRA303 DIGITAL TRANSISTOR K Q35 25 4081 TRANSISTOR Q36 DTC124EUA DIGITAL TRANSISTOR Q36 KRC403 DIGITAL TRANSISTOR K Q37 41 DTC143TUA DIGITAL TRANSISTOR E2 Q37 43 DTC143TUA DIGITAL TRANSISTOR E1K Q37 43 KRC410 DIGITAL TRANSISTOR K Q45 DTC124EUA DIGITAL TRANSISTOR Q45 KRC403 DIGITAL TRANSISTOR K Q46 2SB1188 Q R TRANSISTOR Q47 DTC124EUA DIGITAL TRANSISTOR Q47 KRC403 DIGITAL TRANSISTOR K Q48 2SB1188 Q R TRANSISTOR Q49 DTC143TUA DIGITAL TRANSISTOR Q49 410 DIGITAL TRANSISTOR K Q50 25 1427 TRANSISTOR TH1 9 42 04710 POSITIVE RES
26. may be changed without notice KENWOOD CORPORATION 14 6 Dogenzaka 1 chome Shibuya ku Tokyo 150 8501 Japan KENWOOD SERVICE CORPORATION P O Box 22745 2201 East Dominguez Street Long Beach CA90801 5745 U S A KENWOOD ELECTRONICS CANADA INC 6070 Kestrel Road Mississauga Ontario Canada L5T 158 KENWOOD ELECTRONICS LATIN AMERICA S A Box 55 2791 Paitilla Plaza Credicorp Bank Panama Piso 9 Oficina 901 Calle 50 Panama Republic of Panama KENWOOD ELECTRONICS BRASIL LTDA Alameda Ministro Rocha Azevedo No 456 Edificio Ja 100 Andar Cerqueira C sar Cep 0140 001 Paulo SP Brasil KENWOOD ELECTRONICS UK LIMITED Kenwood House Dwight Road Watford Herts WD1 8EB United Kingdom KENWOOD ELECTRONICS DEUTSCHLAND GMBH Rembr cker Str 15 63150 Heusenstamm Germany KENWOOD ELECTRONICS FRANCE S A 13 Boulevard Ney 75018 Paris France KENWOOD ELECTRONICS BELGIUM N V Leuvensesteenweg 248 J 1800 Vilvoorde Belgium KENWOOD ELECTRONICS ITALIA S p A Via G Sirtori 7 9 20129 Milano Italy KENWOOD IB RICA S A Bolivia 239 08020 Barcelona Spain KENWOOD ELECTRONICS AUSTRALIA PTY LTD A C N 001 499 074 16 Giffnock Avenue Centrecourt Estate North Ryde N S W 2113 Australia KENWOOD ELECTRONICS HONG KONG LTD Unit 3712 3724 Level 37 Tower 1 Metroplaza 223 Hing Fong Road Kwai Fong N T Hong Kong KENWOOD ELECTRONICS GULF FZE P O Box 61318 Jebel Ali Dubai U A E
27. microprocessor switching Each time the Preset 6 key is pressed in Tuner mode switches one at a time through the following sequence AUTO Forced Wide Forced Middle Forced Narrow AUTO When reset displays the following in AUTO PAN XXXXXXXX panel microprocessor e Serial No display 8 digits Display SNo XXXXXXXX 2 6 key Press once Power on time display Does not count during All Off Press long Clears the time display during power on AUTO FMA Display 65535 time Forced Wide FMW Press once CD operating time display Forced Middle FMM Press long Clears CD operating time e Forced Narrow FMN CD receiver test mode specifications No automatic ejection during reset start Does not make a CD check in reset with a CD loaded Using the Track up key jumps to the following tracks No 9 No 15 No 10 No 11 No 12 No 13 No 14 and back to No 9 Using the Track down key moves 1 track downwards from the track being played When the total number of MP3 or WMA disc tracks is 9 or less playback starts from the first track With the model equipped with the MP3 or MP3 WMP mechanism the mechanism model name and version number are displayed at the bottom line Audio items Momentarily pressing the Q key calls up audio adjust ment mode Pressing the key on the remote control calls up audio alignment mode
28. once and press the Track Up key Enters an A Press the remote controller 7 key twice and press the Track Up key Enters an R 3 Security function is canceled and unit sets to mode 4 Code request mode appears if a mistake was made in entering the numbers Method of writing the Mask key while the EEPROM is in the initial status 1 Enter the test mode See 1 How to enter the test mode 2 Press the 4 8 key to enter the Mask key registration mode TRANSMIT1 should be displayed now The display at this time should show in place of 3 Point the Mask key remote toward the light sensor and press and hold its key for more than 0 5 second 4 When TRANSMIT is displayed press and hold the key on the Mask key remote for more than 0 5 sec ond again The first and second counter codes are not compared at this time 5 When APPROVED is displayed the write operation is complete Now the demonstration mode is initiated and the test mode is terminated Note In the same way as previous models if 30 minutes have elapsed with no code written an error occurs and the power is turned OFF Method of initializing the Mask key How to reset the unit from the Mask key approved condi tion to the factory condition 1 Enter the test mode See 1 How to enter the test mode 2 TRANSMIT1 is displayed and the Mask key entry request mode is initiated The display at this time
29. 02J 10K J 140W R6 RK73GB2A153J CHIP R 15K J 1A40W R73 RK73GB2A222J 22K J 110W R7 R92 3032 05 CHIP R 43K D 140W R8 R92 3047 05 CHIP R 24K D 10W R74 75 RK73GB2A101J R 100 J 140W R9 RK73GB2A152J 15K J 1 0W R76 RK73GB2A105J R 10 J 140W R10 92 3018 05 CHIP R 150 D 1A0W R77 78 RK73GB2A102J CHIP R 10K J 140W R79 RK73GB2A104J CHIPR 100K J 1 10 R11 92 3017 05 CHIP R 120 D 1A40W R80 82 RK73GB2A102J R 10K J 1410W R12 R92 3021 05 CHIP R 680 D 1A40W R13 R92 2104 05 CHIP R 22 J R83 85 RK73GB2A222J R 22K J 110W R14 RK73GB2A152J 15K J 140W R86 RK73GB2A102J R 10K J 140W R15 RK73FB2B103J 10K J 1 W R87 RK73GB2A104J R 100K J 1 10 R88 89 RK73GB2A222J CHIPR 22K J 110W R16 RK73GB2A102J 10K J 1A40W R92 RK73GB2A102J R 10K J 1 10 R17 RK73GB2A750J R 75 J 1A40W E1K R18 RK73GB2A272J CHIP R 27K J 140W R93 RK73GB2A104J CHIP R 100K J 1 10 R19 RK73GB2A470J CHIP R 47 J 140W E1K R95 96 RK73GB2A104J CHIP R 100K J 140W R20 RK73GB2A752J R 75K J 1 0 R97 98 RK73GB2A222J R 22K J 110W R99 100 RK73GB2A104J 100K J 140W R21 RK73GB2A563J R 56K J 140W R101 RK73GB2A471J R 470 J 110W R22 RK73GB2A274J 270K J 1410W R23 RK73GB2A470J 47 J 10W E1K R102 RK73GB2A104J R 100K J 1 10 R24 RK73GB2A10
30. 10 13 JM4565M TE2 ANALOGUE IC RK73GB2A223J CH C14 SAA6581T ANALOGUE IC RK73EB2E472J CH C15 LB1930M ANALOGUE IC RK73EB2E471J CH Q1 KTA1046 TRANSISTOR RK73EB2E102J CH Q2 2804081 TRANSISTOR RK73EB2E471J CH Q3 25 1576 TRANSISTOR RK73EB2E102J CH Q4 DTA124EUA DIGITAL TRANSISTOR R92 1252 05 CH Q4 KRA303 DIGITAL TRANSISTOR K R92 1252 05 CH Q5 DTC124EUA DIGITAL TRANSISTOR Q5 KRC403 DIGITAL TRANSISTOR K 1N5393G M5 DIODE Q6 DTC144EUA DIGITAL TRANSISTOR RB160L 40 DIODE Q6 KRC404 DIGITAL TRANSISTOR K MA4056 N M ZENER HZS9A2L ZENER 07 DTA124EUA DIGITAL TRANSISTOR MA4082 N L ZENER Q7 KRA303 DIGITAL TRANSISTOR K Q8 KTA1046 TRANSISTOR SFPB 54V DIODE 09 2502375 TRANSISTOR MA4100 L ZENER 010 2804081 TRANSISTOR 4051 ZENER 4110 ZENER Q11 DTC124EUA DIGITAL TRANSISTOR 4056 ZENER 011 x KRC403 DIGITAL TRANSISTOR K Q12 DTA124EUA DIGITAL TRANSISTOR 1SR154 400 DIODE 012 03 DIGITAL TRANSISTOR K 1 154 400 DIODE Q13 KTA1046 TRANSISTOR K KDC X859 Europe North America Other Areas 1 KDC M9021 W Without Europe E2 KDC 8021 indicates safety critical components KDC 8021 M9021 X859 PARTS LIST New Parts Parts without Parts No are not supplied Les articles non mentionnes dans le Parts No ne sont pas fournis Teile ohne Parts No werden nicht
31. 3J 10K J 140W R103 105 RK73GB2A471J R 470 J 110W R25 26 RK73GB2A913J R 91K J 1 106 107 RK73GB2A472J R 47K J 110W R108 110 RK73GB2A102J 10K J 140W R27 RD14DB2H102J SMALL RD 1 0K J 120 R111 RK73GB2A104J CHIP R 100K J 1410W E1E2 R28 RK73GB2A223J R 22K J 110W K R29 RK73FB2B472J CHIP R 4 7K J 1 8W R112 RK73GB2A222J R 22K J 110W R30 RD14DB2H102J SMALL RD 1 0K J 1 2W R113 RK73GB2A104J CHIP R 100K J 140W K R31 RK73GB2A223J R 22K J 110W R114 115 RK73GB2A102J CHIP R 10K J 140W 116 117 RK73GB2A103J CHIPR 10K 1 10 R32 RD14DB2H102J SMALL RD 10K J 1 2W 119 RK73GB2A473J R 4K J 110W R33 RK73FB2B561J 560 J 18W R34 RK73GB2A473J 4K J 1H0W ElE2 R120 RK73GB2A333J R 33K J 110W R35 RK73GB2A223J R 22K J 1H0W ElE2 R121 RK73GB2A104J CHIP R 100K J 1 10 R35 36 RK73GB2A104J CHIP R 100K J 140W R122 RK73GB2A222J R 22K J 110W R130 RK73EB2E102J 10K J 1 4W 1 2 R36 RK73GB2A104J CHIP R 100K J 1410W E1E2 R131 133 RK73EB2E471J R 470 J 1 4W E1E2 R37 RK73FB2B123J CHIP R AK J 1 8W R38 RK73GB2A123J 12K J 1 0W R134 RK73EB2E102J CHIPR 10K J 1 4W R39 RK73GB2A562J 56K J 1 10 R135 136 RK73EB2E103J R 10K J 1 4W 1 2 R40 RK73GB2A223J R 22K J 110W R136 RK73EB2E103J R 10K J 14W R140 RK73GB2A473J CHIPR 47K J 110W R41
32. 5mV CH 4500mV 4500mV 3600mv 1 8V O PRE OUT BACK UP IC4 O SP OUT 5 5 VDD1 VFD GRADATED 16 160 X16 161 VDD2 FAC PANEL 5V VDD1 VFD GRADATED FAC 16 158 16 159 SERVO SERVO B AVR 4 5V B DC DC CD4 7V Tua EXT AMP CONT O TEL MUTE ANT CON O P CON 4 O BACK UP EXTERNAL DISPLAY STEERING REMOTE CONTROL 32018 658 1 lt 06 1008 30 Element KDC 8021 M9021 X859 COMPONENT DESCRIPTION ELECTRIC UNIT X25 91xx xx Purpose amp Function Operation Condition Compatibility System uCOM 2 E Vol amp MPX IC3 Power Supply IC Error detection in combination with Q8 Audio 8 V AVR drive 4 POWER IC 50Wx4ch IC5 HPF amp LPF amp NON FAD SW IC6 CD mechanism 4 7 V power SW Reg 4 5 V PRE OUT DC DC RESET IC L when Mask uCOM detection voltage is 3 7 V or less or when Flash uCOM detection voltage is 4 2 V or less Muting logic IC 4 inputs NOR gate x 4 Spectrum analyzer opamp 4 5 V PRE OUT opamp Front output 4 5 V PRE OUT opamp Rear output 4 5 V PRE OUT opa
33. 8021 AN indicates safety critical components 25 KDC 8021 M9021 X859 New Parts Parts without Parts No are not supplied Les articles non mentionnes dans le Parts No ne sont pas fournis Teile ohne Parts No werden nicht geliefert PARTS LIST A N Dest Dest Ref No d e Parts No Description inati Ref No Parts No Description inati d w on on C71 CC73GCH1H151J CHIP C 150PF J ELECTRIC UNIT X25 91xx xx C72 CK73GB1A474K CHPC 047UF K C1 C90 5377 05 ELECTRO 3900UF 16WV C73 CK73GB1H103K C 0 010UF K C2 CK73GB1H103K CHIP C 0 010UF K C74 CK73GB1E333K 0 033UF K C3 90 2866 05 ELECTRO 220UF 16WV C74 CK73GB1H333K C 0 033UF K C4 CK73GB1H103K CHIP C 0 010UF K C5 CEO4NW1C100M ELECTRO 10UF 16WV C76 CEO4NW1H010M ELECTRO 1 0UF 50WV E1K C77 80 CEO4NW1HR33M ELECTRO 0 330 50WV E1K C6 CEO4NWO0J101M ELECTRO 100UF 6 3WV C81 84 C90 5429 05 ELECTRO 0 33UF 50WV E1K C7 CK73FB1C105K C 1 0UF K C85 88 CK73GB1C104K 0 10UF K C8 CE04CW1A221M ELECTRO 220UF 10WV C85 88 CK73GB1H104K C 0 10UF K C9 CE04CW1A101M ELECTRO 100UF 10WV C10 11 C90 2963 05 ELECTRO 1000 25WV 1 C89 92 C90 2597 05 ELECTRO 100 16WV E2 C89 94 CE04CW1C220M ELECTRO 22UF 16WV E1K 612 13 90 5418 05 ELECTRO 2200 16WV E1K C95 100 CEO4NW1C100M ELECTRO 10UF 16WV E1K 14 15 CK73GB1H103K
34. A 64 2567 02 PANEL ASSY K 243 2B G01 3066 14 TORSION COIL SPRING PA1 3A 64 2587 02 PANEL ASSY E1 244 3B G01 3069 04 EXTENSION SPRING PA1 3A 64 2588 02 PANEL ASSY E2 245 2A G01 3080 04 TORSION COIL SPRING PME1 2A A10 4921 02 CHASSIS ASSY RM1 1A 70 2025 05 REMOTE CONTROLLER ASSY RC 410 246 2A G09 2038 04 FORMED WIRE 247 2A G09 2042 04 FORMED WIRE RM1 1A A70 2026 05 REMOTE CONTROLLER ASSY RC 420 E1E2 248 2A G11 1927 04 CUSHION RM2 1A A70 0886 15 REMOTE CONTROLLER ASSY MASK E1E2 251 2A G16 1177 04 SHEET 215 2B 03 3073 12 DRESSING PLATE H10 4762 12 POLYSTYRENE FOAMED FIXTURE E1E2 216 1A B07 3007 03 ESCUTCHEON ASSY H10 4764 12 POLYSTYRENE FOAMED FIXTURE K 217 1 07 3010 02 ESCUTCHEON K H25 0329 04 PROTECTION BAG 280X450X0 03 K 218 B09 0527 03 CAP VOL H25 0337 04 PROTECTION BAG 180X300X0 03 219 B10 4148 01 FRONT GLASS K H25 1108 04 PROTECTION BAG 100X300X0 03 219 3A B10 4165 01 FRONT GLASS E1 H25 1111 04 PROTECTION BAG 280X450X0 03 E1E2 219 3A B10 4166 01 FRONT GLASS E2 54 2336 03 ITEM CARTON CASE K 220 3A B10 4152 04 FRONT GLASS 54 2337 03 ITEM CARTON CASE E1 221 B19 2133 03 LIGHTING BOARD 54 2344 03 ITEM CARTON CASE E2 222 3A B43 1284 04 BADGE 254 1A J19 5051 03 BRACKET L K B46 0100 50 WARRANTY CARD 255 1A J19 5052 03 BRACKET R K B46 0606 04 ID CARD K 257 2A J21 9651 13 MOUNTING HARDWARE ASSY B46 0632 04 ID CARD E1E2 258 2A J21 9699 04 MOUNTING H
35. ARDWARE B46 0645 03 USER CARD K 259 1A J21 9716 03 OUNTING HARDWARE ASSY B46 0648 03 USER CARD K 262 3B J90 0999 04 GUIDE B58 1309 04 CAUTION CARD E1E2 PFPC1 1A J84 0122 04 FLEXIBLE PRINTED WIRING BOARD B64 2215 00 INSTRUCTION MANUAL ENGLISH B64 2216 00 INSTRUCTION MANUAL FRE SPA 263 23 1062 03 KNOB VOL B64 2218 00 INSTRUCTION MANUAL ENGLISH E1E 264 3A K24 3646 04 KNOB RESET B64 2219 00 INSTRUCTION MANUAL FRE GER 265 25 1400 03 KNOB FM AM 266 25 1401 03 KNOB UP DOWN B64 2220 00 INSTRUCTION MANUAL DUT ITA E1E 267 25 1402 03 KNOB SRC B64 2221 00 INSTRUCTION MANUAL SPA POR E1E 268 25 1403 03 KNOB PRESET 223 1A D10 4562 04 LEVER 269 3B K29 7017 03 KNOB LOCK 224 2A D10 4563 04 ARM ASSY 225 2A D10 4590 04 ARM 271 1A N99 1704 05 SCREW SET 226 2A D13 2135 04 GEAR ASSY 272 1A N99 1722 05 SCREW SET K 227 2A D13 2138 04 GEAR A 2A N09 4400 05 MACHINE SCREW B 2A N09 4401 05 MACHINE SCREW 228 2A D13 2139 04 GEAR C 1A N09 4427 05 TAPTITE SCREW 229 2A D13 2140 04 GEAR 230 2A D13 2141 14 GEAR ASSY D 2A N09 4448 05 MACHINE SCREW 231 2A D13 2165 03 GEAR ASSY E 3A N09 4449 05 MACHINE SCREW 232 2A D14 0754 04 ROLLER F 2A N19 2154 04 FLAT WASHER G 2A N19 2155 04 FLAT WASHER 233 2A D14 0760 03 ROLLER H 2A N19 2156 04 FLAT WASHER 235 1B E30 6054 05 CORD WITH PINPLUG 3PRE K J 2A N29 0522 05 RETAINING RING K KDC X859 E Europe K North America
36. C11 IC12 IC13 IC14 IC15 Q1 Q2 a3 a5 Q6 Q7 Q8 Address BG 4E 5 6E 4F 21 3H 4F 4G 4G 5G 2E 4 4G 5I 5I 5I 5J i X16 1600 10 1612 70 J74 1311 12 Ref No Q9 Q11 Q12 Q13 a15 a16 a23 024 025 a28 a29 a32 a38 a41 Q42 Q43 a46 Q48 Address 2D 51 5 5J 5H 5G 5G 5H 4H 4H 4H 4G 4G 4G 5G 5G 4D 4D X25 9170 10 9182 70 J74 1309 12 C21 Q9 E A1 D4 C12 C13 X16 1600 10 1612 70 Ref No Address ox TT 2 4 1 13 1 Au C133 C132 R80 C200 R81 aoe es dre 552 4 332MHz 8 R82 R88 81 50 H94 C44 R86 R52 C126 SMT R89 m 5V IC14 iie 63e 20MHz R47 3 1 Es x pe pA Roo P 29 77 il R104 TM r 29 u dois s eta E 10010 syll w 12 C53 R105 1 30 w lt lt Z DATA R125 R424 re Be 3 nes nd 768KHz PLL CLK 14 8 oo 422 a FE 066 c65 064 067 68 Sarees 8l L13 1 l Z e 6 o 0 AER 7 163 15 142 C92 C91 Q4i pm IN gt C32 C29 L12 Q48 44 34 940 5 z 7 00 108 C79 m gt OS P 5 5 C90 HA 4 1 Q38 5 C96 V7 Bjo M BJ m E 4711 O m cos 8 E C40 9 Y e R2 8 19 B E
37. CD RECEIVER KDC 8021 M9021 X859 KENWOOD SERVICE MANUAL 2002 2 PRINTED IN KOREA B51 7901 00 K 3169 The CD mechanism information is not in this service manual Please refer to service manual KDC M9021 X859 X92 4460 0x B51 7891 00 KDC 8021 X92 4450 01 B51 7889 00 KDC X859 SystemE s 859 Panel assy A64 2567 02 CND CSQ CST 1000 CRDS eXcelon mof P PDM FSE SMENU Escutcheon assy B07 3007 03 Ri SCN m PIYDREP KDC M9021 SystemE s KDC M9021 Panel assy 64 2587 02 1586 gv GP 07 3007 03 o NSRC T oS NUS CES ex 282 C is KDC 8021 KDC 8021 Panel assy A64 2588 02 Escutcheon assy HE 07 3007 03 55 26 S 82 CUN CSD CST GD 905 ET m DC cord DC cord Plastic cabinet assy E30 4939 05 Remote con assy Remote con assy Antenna adaptor A02 1497 13 A70 A70 0886 15 90 0523 05 9 22 lt Sz Lever Screw set Screw set D10 4562 04 Escutcheon N99 1722
38. E K D3 MA3056 M ZENER DIODE C19 CK73FB1A225K CHIP C 2 2UF K D3 02 25 6 ZENER DIODE K C20 CK73GB1C104K 0 10UF K D8 11 DA204U DIODE C20 CK73GB1H104K 0 10UF K D12 x 240 ZENER DIODE C21 CK73EB0J106K 10UF K C22 CK73GB0J105K 1 0UF K D14 DA204U DIODE ED1 CN2033M FLUORESCENT INDICATOR TUBE C23 CK73GB1H103K 0 010UF K 7030320 03 C26 27 CK73GB1H103K 0 010UF K IC2 BA3830F ANALOGUE IC IC3 RS 171 ANALOGUE IC J1 E59 0835 05 RECTANGULAR PLUG 4 TC74HC4050AFT 05 L1 L92 0332 05 CHIP FERRITE IC5 TAR5S33 ANALOGUE IC 12 140 1005 34 SMALL FIXED INDUCTOR Q1 DTA114EUA DIGITAL TRANSISTOR 12 140 1005 68 SMALL FIXED INDUCTOR Q1 KRA302 DIGITAL TRANSISTOR K L3 L92 0332 05 CHIP FERRITE Q2 25 4081 TRANSISTOR L4 L40 1005 34 SMALL FIXED INDUCTOR Q3 DTC124EUA DIGITAL TRANSISTOR L4 L40 1005 68 SMALL FIXED INDUCTOR Q3 KRC403 DIGITAL TRANSISTOR K L5 192 0332 05 Q4 DTA124EUA DIGITAL TRANSISTOR Xi L78 0821 05 RESONATOR Q4 KRA303 DIGITAL TRANSISTOR K Q5 DTC114EUA DIGITAL TRANSISTOR CP1 R90 0720 05 MULTI COMP 100K X4 CP2 R90 1014 05 MULTI COMP 100 X4 Q5 KRC402 DIGITAL TRANSISTOR K CP3 R90 0724 05 MULTI COMP 1K X4 Q6 7 DTC143ZUA DIGITAL TRANSISTOR CP4 R90 1022 05 MULTI COMP 470 X2 CP6 R90 1020 05 MULTI COMP 22K X2 E Europe North America Other Areas 859 W Without Europe E1 KDC M90 1 E2 KDC
39. GB2A100J 10 J 1 40W R17 RK73GB2A222J 22K J 110W DME1 1B X92 4450 01 MECHANISM ASSY DXM 6111W E2 R18 RK73GB2A225J 22M J 110W DME1 1B X92 4460 00 MECHANISM ASSY DXM 6400W R19 RK73GB2A101J 100 J 1 10 DME1 1B X92 4460 01 MECHANISM ASSY DXM 6401W E1 R20 RK73GB2A103J 10 J 1 10 SUB CIRCUIT UNIT X16 118x xx R22 RK73GB2A104 CHIPR 100K J 1 10W J1 3B E58 0903 05 RECTANGULAR RECEPTACLE R23 RK73GB2A472J 47K J 140W R24 RK73GB2A103J 10 J 1 10 2 3B J84 0121 12 FLEXIBLE PRINTED WIRING BOARD R33 RK73GB2A222J 22K J 1 10 SWITCH UNIT X16 16xx xx R34 x RK73GB2A220 CHIPR 22 J 140W D5 7 B30 1564 05 LED 1608 BLUE R35 RK73GB2A101J 100 J 1 40W R60 RK73GB2A104J 100K J 1 10W C2 CK73GB0J105K 1 0UF K R61 x RK73EB2E681J 680 J 1 4W C3 CK73GB1H103K CHIP C 0 010UF K R62 RK73EB2E561J CHIPR 560 J 1 4W C5 CK73GB1H103K 0 010UF K C6 CK73FB1A225K CHIP C 2 2UF K 1 10 570 0856 05 SWITCH C7 12 CK73GB1H103K 0 010UF K 811 12 570 0857 05 SWITCH 513 570 0851 05 SWITCH C14 CK73GB1H103K 0 010UF K 514 570 0864 05 SWITCH C15 CK73FB1A225K CHIP C 2 2UF K C16 CK73EBOJ106K 10UF K 515 x T99 0431 05 ROTARY ENCODER C17 CC73GCH1H101J CHIP C 100PF J C18 C93 1217 05 CHIP C 0 047UF K D3 HZM5 6N B2 ZENER DIOD
40. ISTOR Al 02 3341 05 ELECTRIC CIRCUIT MODULE A2 X86 3240 11 TUNER UNIT K A2 X86 3342 71 TUNER UNIT E1E2 K KDC X859 E Europe K North America Other Areas E1 9021 W Without Europe E2 KDC 8021 AN indicates safety critical components 29 KDC 8021 M9021 X859 30 SPECIFICATIONS KDC 8021 KDC M9021 Frequency Range MHz 87 5MHz 108 0MHz 87 5MHz 108 0MHz Frequency step 50kHz 50kHz Usable Sensitivity 0 7uV 75 0 7 750 S N 26dB Quieting Sensitivity 1 750 1 6uv 75Q S N 46dB Frequency Response 30Hz 15kHz 30Hz 15kHz 3 0 S N dB 65dB MONO 65dB MONO Selectivity DIN dB 80dB 400kHz 80dB 400kHz Stereo Separation 35dB 1kHz 35dB 1kHz Frequency Range KHz 531kHz 1611kHz 531kHz 1611kHz MW Frequency step 9kHz 9kHz AM Usable Sensitivity 25uv 25uv S N 20dB Frequency Range KHz 153kHz 281kHz 153kHz 281kHz LW Usable Sensitivity 45uv 45uv S N 20dB Laser Diode GaAlAs 780 GaAlAs A 780mm Digital Filter D A 8 Times OverSampling 8 Times OverSampling D A Converter 1 Bit 1 Bit Spindle Speed 500 200 CLV 1000 400 CLV 2times Wow amp Flutter CD Frequency Response Below Mesurable Limit 10 20kHz 1dB Below Mesurable Limit 10 20kHz 1dB Total Harmonic Distortion 0 01 1kHz 0 01 1kHz S N Ratio dB 105dB 1kHz 105dB 1kHz Dynamic Range 93dB 93dB Channel Sep
41. OM Hi Z Hi Z MC CLK CLK line to Panel uCOM Panel attached H Detached Hi Z PLL DATA DATA to from F E Hi Z PLL CLK CLK I O to from F E Hi Z AM B AM power supply terminal During AM operation H Hi Z FM B FM power supply terminal During FM operation H With RDS and RBDS only last FM H Hi Z CH CON CH control output ON H OFF L CH RST CH reset output Normally H In recovery after system RST remains H for 400 ms then goes L Evdd Positive power supply terminal Evss GND terminal AFS Time constant switching upon noise detection During FM seek and AM search L During reception H Last FM with RDS and H Without RDS and RBDS L BEEP Beep output terminal L REMO Wired remote input terminal Since there is no wired remote control connected to GND N C Output Open Not used N C Output Open Not used IC2 SDA IC2 IC5 and CD mechanism DATA line IC2 SCL IC2 IC5 and CD mechanism CLOCK line PRE MUTE R PREOUT Rch MUTE L when M MUTE Ris L during CD playback L during momentary power down H only in 2 zone operation H other sources than CD PRE MUTE L PREOUT Lch MUTE L when M MUTE R is L during CD playback L during momentary power down H only in 2 zone operation H othe
42. OR 4 7UH J X1 L78 0821 05 RESONATOR C65 66 C90 2850 05 ELECTRO 100 10WV 2 C69 70 CK73GB1C104K CHIP C 0 10UF K X2 L77 2738 05 CRYSTAL RESONATOR C69 70 CK73GB1H104K 0 10UF K X3 L77 2002 05 CRYSTAL RESONATOR K KDC X859 Europe North America Other Areas E1 KDC M9021 E2 KDC 8021 indicates safety critical components 26 W Without Europe KDC 8021 M9021 X859 PARTS LIST x New Parts Parts without Parts No are not supplied Les articles non mentionnes dans le Parts ne sont pas fournis ELECTRIC UNIT 25 91 Teile ohne Parts No werden nicht geliefert N Dest N Dest RefNo d e Parts No Description inati Ref No d e Parts No Description inati d w on d w on S 2B N80 3008 46 PAN HEAD TAPTITE SCREW R57 59 RK73GB2A104J R 100K J 140W El 2 83 3016 46 PAN HEAD SCREW R58 RK73GB2A104J R 100K J 1 10W K V 2B N86 2606 46 BINDING HEAD TAPTITE SCREW R60 RK73GB2A104J R 100K J 1 10W K R61 RK73GB2A103J CHIPR 10K J 1 10 R1 RK73FB2B223J 22K J 1 8W Re2 RK73GB2A221 R 20 J 1A10W R2 RK73GB2A101J CHIP R 100 J 1A40W R3 RK73GB2A223J 22K J 1h0W R63 64 RK73GB2A104J R 100K J 140W R4 RK73GB2A222J 22K J 1H0W R67 68 RK73GB2A102J R 10K J 140W R5 RK73FB2B221J 20 J 180 R69 70 RK73GB2A104J R 100K J 140W R71 72 RK73GB2A1
43. PLODED VIEW X16 118 Ji X16 118 gt 222 Pd x Depends on model Refer to the parts list Parts with exploded numbers larger than 700 are not supplied 23 KDC 8021 M9021 X859 24 PARTS LIST New Parts Parts without Parts No are not supplied Les articles non mentionnes dans le Parts No ne sont pas fournis Teile ohne Parts No werden nicht geliefert A N Dest A N Dest Ref No d e Parts No Description inati Ref No d e Parts No Description inati d w on d w on 235 1B E30 6101 05 CORD WITH PINPLUG 3PRE E1 KDC 8021 M9021 X859 235 1B E30 6104 05 CORD WITH PINPLUG 2PRE E2 201 1A A02 1497 13 PLASTIC CABINET ASSY 236 1B E30 6056 05 CORD WITH PLUG ANT 203 2A 10 4807 13 CHASSIS CALKING ASSY 237 2B E30 6057 05 CORD WITH DIN CONNECTOR DISP E1E2 204 2A 10 4810 13 CHASSIS CALKING ASSY DCI 1A 30 4939 05 DC CORD K 206 2A 10 4893 04 CHASSIS CALKING ASSY 208 2A 10 4924 02 CHASSIS DC2 1A E30 4956 05 DC CORD ISO E1E2 FC1 2B E39 0437 05 FLAT CABLE 210 3A 21 4169 03 DRESSING PANEL 211 3A 21 4170 03 DRESSING PANEL 240 2B F29 0049 05 INSULATING COVER 212 2A A22 2865 03 SUB PANEL ASSY F1 2B F52 0006 05 FUSE MINI BLADE TYPE 10A 213 A46 1752 01 REAR COVER 214 1B 52 0805 02 TOP PLATE 241 1A G01 2924 04 TORSION COIL SPRING 242 2A G01 3065 04 EXTENSION SPRING PA1 3
44. aration 95dB 95dB decord MPEG1 0 Audio Layer3 WMA decord Preout Level mV Load Unbalanced 1800mV 10kO CD CD CH 4500mV 10kQ CD CD CH Preout Impedance Q 6000 800 PWR MAX 50wx4 50wx4 PWR DIN45324 B 14 4V 30wx4 30wx4 Bass 100Hz 10dB 100Hz 10dB TONE Middle 1kHz 10dB 1kHz 10dB Treble 10kHz 10dB 10kHz 10dB Operating voltage 14 4v 14 4 11 16 allowable Current Consumption 10A 10A GENE installation Size W 182 mm 182 mm H 53 mm 53 mm D 162 mm 162 mm Weight 1 5Kg 1 5Kg KDC 8021 M9021 X859 SPECIFICATIONS KDC X859 Frequency Range 87 9MHz 107 9MHz Frequency step 200kHz Channel Space Selection 50k 200kHz S N 30dB 0 8uV 759 S N 50dB 1 6uV 759 3 0dB 40dB 1kHz Frequency Range 530kHz 1700kHz Frequency step 10kHz AM Channel Space Selection 9k 10kHz Usable Sensitivity 28dBu 25uv S N 20dB GaAlAs 780 eB 10 20kHz 1dB S N Ratio dB 105dB 1kHz WMAdecord Preout Level mV Load Unbalanced 4500mV 10k O CD CD CH Preout Impedance Q Maximum Power AMP Full Bandwidth Power at less than 1 THD Bass Middle Treble 11 16v allowable Current Consumption GENE Installation Size W 182 mm 7 3 16 in H 53 mm 2 1 16 in D 162 mm 6 3 8 in Weight 3 3 Ibs 1 5kg 31 KDC 8021 M9021 X859 KENWOOD follows a policy of continuous advancements in development For this reason specifications
45. ed key illumination when Q7 s base level goes H 3 5 KDC 8021 M9021 X859 MICROCOMPUTER S TERMINAL DESCRIPTION PANEL MICROCOMPUTER UPD703032GFA03 X16 Name Processing Operation SC DATA Data communication with System Controller MC CLK Clock input from System Controller NC DATA1 Data communication with FL driver CLK Clock communication with FL driver rise data shifting NC DATA 2 Data communication with FL driver CIN gt CLK IN 656 Data communication with FL driver fall data shifting EVDD PAN 5V EVSS GND RED LED ILL Red switching H ON L OFF GREEN LED ILL Green switching H ON L OFF REMO Input from Remote Control IC LATCH Latch for FL driver H Through L Latch GCP Brightness gradation control REMO ON Remote Control IC power ON OFF Hi Z OFF L ON NC BLK Display for FL driver Blanking display H Display ON L Display OFF TEST INTEMALLY CONNECTED NC RESET RESET XT1 O OJO lG OjO GND XT2 REGC Regulator capacitance connection X2 MAIN CLOCK X1 MAIN CLOCK VSS GND VDD PAN 5V NC FL 3 3V FL 3 3V ON OFF H ON L OFF FL B FL B ON OFF H FL B ON Hi Z FL B OFF NC BVDD PAN
46. l TUNER TI ON H Other sources in last FM with RDS H Other sources in last FM with RBDS TI ON H Reset input terminal Normal H Reset L Sub clock connection terminal Clock count Working while power is OFF Sub clock connection terminal Output terminal for capacitor of Reg in uCOM Main clock connection terminal During power ON Oscillating During power OFF and momentary power down Oscillation stopped X1 Main clock connection terminal Vss GND terminal Vdd Positive power supply terminal CLKOUT Internal system clock terminal CD MECHA B CD 4 7 V output terminal With CD source L Other sources than CD Hi Z Models without MP3 or WMA Output L ON 50 ms faster than M STOP OFF 50 ms slower SW 14 V control terminal POWER ON H POWER OFF Hi Z H Hi Z in 10 sec after power OFF External display DATA terminal Models without external display Output L L Purpose KDC 8021 M9021 X859 MICROCOMPUTER S TERMINAL DESCRIPTION SYSTEM MICROCOMPUTER uPD703033AGF 3BA X25 Processing Operation Processing During Non Operation Processing During STBY O CLK External display CLK terminal Models without external display Output L O CE External display CE terminal Models without external display Output L ILL ON
47. mp Non Fad output RDS decoder Motor Dr IC For storage mechanism E2PROM BU 5V AVR Darlington connected SW 5V ON when the base is L SW 14V Turns Q7 ON when the base of Q5 is H AUDIO 8V AVR ON OFF SW 8 V ON OFF SW Q7 turns ON when the base of Q6 is H AUDIO 8V AVR Servo power AVR CD 4 7V SW Reg ON OFF SW CD 4 7 V SW Reg ON OFF SW ON when the base is H FL amp ILLUM AVR ON OFF SW FL amp ILLUM AVR ON OFF SW Q12 turns ON when the base of Q11 is H FL amp ILLUM AVR ON OFF SW 4 5 V PRE OUT DC DC converter AVR Darlington connected Regulated power supply Tr POWER ANT SW Q24 turns ON when the base of Q23 is POWER CONT SW Q25 turns ON when the base of Q28 is H POWER CONT circuit output protection Upon detection of drop in the output voltage these transistors turn Q25 OFF to protect the output This prevents malfunction of Q26 when the POWER CONT SW turns ON External amp control SW Turns ON when a pulse is input to the base Dimmer control SW Small In is detected when the base is H B U detection L when B U is present H when B U is absent or momentary power down is detected Acc detection L when Acc is present Lch MUTE Dr L ch audio muting SW drive ON when the base is L Rch MUTE Dr R ch audio muting SW drive ON when the base is L Spect
48. omponents For continued protection against risk of fire replace only with same type and rating fuse s To reduce the risk of electric shock leakage current or resistance measurements shall be carried out exposed parts are acceptably insulated from the supply circuit before the appliance is returned to the customer ILLUM ee PHONE DO P CON EXTCONT R134 1K is 3 Rch REAR Rch FRONT Reh REAR Rch POWER CONT R29 4 7K R142 10K Ai 54 0 01 R141 10K Ae 50 0 01 GND C100 10016 R190 AN AUDIO MUTE SW Rch AUDIO 8V AVR 220 CD MECHA 4 7V SW REG AUDIO 8V AVR ON OFF SW 4 5V PRE OUT C58 0 01 pen 83H 1155
49. r sources than CD N C Output Open Not used L TEST Test pin Normal L During N C SVR power OFF H in 5 sec Power OFF H H L in 5 sec after Power OFF P MUTE Power IC MUTE terminal Power OFF L All OFF L Tel muting L L H in 5 sec after P ON OFF P STBY Power IC STBY terminal POWER IC ON H POWER IC OFF L ALL OFF L Muting terminal ON Open OFF L Time constant 0 48 ms with both ON OFF Open H 5 sec after P ON OFF 7 KDC 8021 M9021 X859 MICROCOMPUTER S TERMINAL DESCRIPTION SYSTEM MICROCOMPUTER uPD703033AGF 3BA X25 Name Purpose Processing Operation Processing During Non Operation Processing During STBY SW5V 5V power supply terminal L OFF Hi Z Hi Z L Hi Z 10 sec after Power OFF BU DET Momentary power down detection terminal B U present L B U absent momentary power down ACC DET Acc detection terminal Acc present L Acc absent H N C Output Open Not used DIMMER Small detection terminal ON L OFF H EXT AMP CONT External amp control terminal 200 ms L for 40 ms Bass Boost Off L for 70 ms Bass Boost Low L for 100 ms Bass Boost High Power control terminal POWER ON H POWER OFF Hi Z ALL OFF Hi Z ANT CON Antenna control termina
50. re all OFF All display segment lit up Right MAX with the Track up down keys Fader is settable in 3 steps of Rear MAX Center Front MAX with the Track up down keys HPF is settable in 2 steps of THRU 220Hz with the Track up down keys LPF is settable in 2 steps of THRU 120Hz with the Track up down keys Bass f Bass Q Bass EXT Middle f Middle Q Treble f do not appear in the audio alignment Volume at 10dB shows 30 on display 8 Menu items LOUD is OFF The DNPP SBF keys on the remote control calls up CRSC is OFF regardless of whether switching function Menu mode is provided Continuous forward is disabled on the remote control SYSTEM Q is in FLAT BEEP sounds at momentarily pressing at any time Special displays in Tuner When the following displays appear in tuner mode it shows a problem with the front end TNE2P NG F E is not aligned and EEPROM is in reset no settings such as when 9 Backup current measurement The MUTE terminal turns off 2 seconds not 15 seconds after being reset in ACC off backup on The panel and CD mechanisms are disabled during this time 10 Special displays during All Off with all lamps on The following displays appear when the preset keys are shipped pressed with all display segment lit up NG Cannot communicate with F E front 1 5 key Version display 8 digits Dy Hr Mn end Display SYS XXXXXXXX system
51. rum analyzer AGC Tr E Vol muting SW When the base is L turns ON to mute E Vol Noise buffer AUDIO MUTE SW Mutes the Front R CH hen the base is H AUDIO MUTE SW Mutes the Front L CH hen the base is H AUDIO MUTE SW Mutes the Rear R CH hen the base is H AUDIO MUTE SW Mutes the Rear L CH hen the base is H AUDIO MUTE SW Mutes the Non FAD R CH hen the base is H AUDIO MUTE SW Mutes the Non FAD L CH hen the base is H FM B SW Q46 turns ON when the base of Q45 is H SW Q48 turns ON when the base of Q47 is H Composite signal buffer PANEL 5V SW When the panel is attached the base goes L turning the transistor ON to supply 5 V to the panel KDC 8021 M9021 X859 COMPONENT DESCRIPTION SWITCH UNIT X16 16xx xx Element Purpose amp Function Operation Condition Compatibility IC1 PANEL u com IC2 SPECTRUM ANALYZER IC IC3 REMOTE CONTROL IC 4 BUFFER It is changed into 3 3V from 5V IC5 3 3V REGULATER The power supply of IC and UFD Logic which are driver by 3 3V Q1 REMO ON SW The power supply of IC2 and IC3 is turned on when the base level goes L Q2 SC CON SW ON when the base level goes H Q3 4 FL B SW FL B VDD2 is turned on when Q3 s base level goes H Q5 FL BLK SW ON when the base level goes H Lights green key illumination when Q6 s base level goes H EET E NAT Lights r
52. should show x in place of 3 Press and hold the key on the Master key remote for more than 3 seconds 4 When TRANSMIT is displayed press and hold the key on the Master key remote for more than 3 sec onds again 5 When APPROVED is displayed the Mask key is cleared the demonstration mode is initiated the test mode is terminated and the unit returns to the factory condition Method of clearing all Mask key related data 1 Enter the test mode See 1 How to enter the test mode 2 Press the 4 8 key to enter the Mask key registration mode TRANSMIT1 should be displayed now 3 Point the Master key remote toward the light sensor and press and hold its key for more than 3 seconds until the level display shows the full condition 4 When TRANSMIT2 is displayed hold the key on the Mask key remote for more than 3 seconds again If TRANSMIT1 is displayed in place of TRANSMIT restart the procedure from step 3 5 When APPROVED is displayed all security data is cleared and the unit returns to the condition before Mask key writing with the EEPROM in the initial sta tus Q8 Q13 A 08 a G X25 9170 10 9182 70 PC BOARD Component side view Ref No IC1 IC2 IC3 IC4 165 IC6 IC7 IC9 IC10 I
53. t RDS and RBDS Connected to GND R QUAL RDS decoder OUAL input terminal Models without RDS and RBDS Connected to GND IFC OUT F E IFC OUT input terminal Station detected 2 5 V or more CH MUTE Muting request from CH CH REQH Request output to CH Request L R CLK RDS decoder CLK input terminal Models without RDS and RBDS Connected to GND CH REQC Request input from CH Requested L SC REQ Communication request from Panel uCOM Loading SW detection terminal Loading start L Take care that the logic in power OFF is different from Flip CD SW2 12 cm disc detection SW terminal 12 cm disc L Take care that the logic in power OFF is different from Flip N C Output Open Not used N C Output Open Not used CH DATAC DATA input terminal from CH CH DATAH DATA output terminal to CH Last state held CH CLK CLK input terminal from to CH SC DATA DATA line from Panel uCOM KDC 8021 M9021 X859 TEST MODE Test Mode 1 How to enter test mode Balance is settable in 3 steps of Left MAX Center While holding the 1 5 key and the 3 7 key reset the unit How to exit from test mode While holding down the 4 8 key reset the unit Note Does not exit from test mode ACC OFF Power OFF or momentary power down Test mode reset status Sources a

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